31231429629

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1\times {\mathrm{809}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 42319791360

約数和(自身を除く): 11088361731

約数列:

[1, 3, 113, 263, 339, 433, 789, 809, 1299, 2427, 29719, 48929, 89157, 91417, 113879, 146787, 212767, 274251, 341637, 350297, 638301, 1050891, 12868327, 24042671, 38604981, 39583561, 72128013, 92128111, 118750683, 276384333, 10410476543, 31231429629]

約数ペア:

[(1, 31231429629), (3, 10410476543), (113, 276384333), (263, 118750683), (339, 92128111), (433, 72128013), (789, 39583561), (809, 38604981), (1299, 24042671), (2427, 12868327), (29719, 1050891), (48929, 638301), (89157, 350297), (91417, 341637), (113879, 274251), (146787, 212767)]